/*
 *  Copyright (C) 2011 JPEXS
 * 
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 * 
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 * 
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.jpexs.asdec.gui;


import java.awt.Cursor;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import javax.swing.JLabel;


/**
 * An extension of JLabel which looks like a link and responds appropriately
 * when clicked. Note that this class will only work with Swing 1.1.1 and later.
 * Note that because of the way this class is implemented, getText() will not
 * return correct values, user <code>getNormalText</code> instead.
 */

public class LinkLabel extends JLabel{



  /**
   * The normal text set by the user.
   */

  private String text;




  /**
   * Creates a new LinkLabel with the given text.
   */

  public LinkLabel(String text){
    super(text);

    setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));

    enableEvents(MouseEvent.MOUSE_EVENT_MASK);
  }




  /**
   * Sets the text of the label.
   */

  public void setText(String text){
    super.setText("<html><font color=\"#0000CF\"><u>"+text+"</u></font></html>");
    this.text = text;
  }




  /**
   * Returns the text set by the user.
   */

  public String getNormalText(){
    return text;
  }




  /**
   * Processes mouse events and responds to clicks.
   */

  protected void processMouseEvent(MouseEvent evt){
    super.processMouseEvent(evt);
    if (evt.getID() == MouseEvent.MOUSE_CLICKED)
      clicked();
  }


  protected void clicked(){
    if(java.awt.Desktop.isDesktopSupported() )
    {
         java.awt.Desktop desktop = java.awt.Desktop.getDesktop();
         try {
             java.net.URI uri = new java.net.URI( getNormalText() );
             desktop.browse( uri );
         }
         catch ( Exception e ) {

             System.err.println( e.getMessage() );
         }
    }
  }


}
